Zenerdiodes for protection of output of transmitter, input of receiver

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G05B2219/21165

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GPHYSICS G05Controlling systems G05BCONTROL OR REGULATING SYSTEMS IN GENERAL FUNCTIONAL ELEMENTS OF SUCH SYSTEMS MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS G05B2219/00Program-control systems

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G05B2219/21165Zenerdiodes for protection of output of transmitter, input of receiver

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Patents Grantslast 30 patents

Information Patent Grant
Field device power supply failure detection
- Patent number 6,781,807
- Issue date Aug 24, 2004
- Invensys Systems, Inc.
- Michael Loechner
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Decentralized control system and shutdown control apparatus
- Patent number 6,023,399
- Issue date Feb 8, 2000
- Hitachi, Ltd.
- Makoto Kogure
- G05 - CONTROLLING REGULATING
Information Patent Grant
Reducing input signal levels to a microprocessor
- Patent number 5,956,247
- Issue date Sep 21, 1999
- Lear Automotive Dearborn, Inc.
- Steven R. Settles
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
Field device power supply failure detection
- Publication number 20020064011
- Publication date May 30, 2002
- Michael Loechner
- G05 - CONTROLLING REGULATING